ES2760550T3 - Disposición de junta para una turbina de gas - Google Patents
Disposición de junta para una turbina de gas Download PDFInfo
- Publication number
- ES2760550T3 ES2760550T3 ES17165617T ES17165617T ES2760550T3 ES 2760550 T3 ES2760550 T3 ES 2760550T3 ES 17165617 T ES17165617 T ES 17165617T ES 17165617 T ES17165617 T ES 17165617T ES 2760550 T3 ES2760550 T3 ES 2760550T3
- Authority
- ES
- Spain
- Prior art keywords
- section
- gasket
- component
- joint
- flange
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
- F01D25/00—Component parts, details, or accessories, not provided for in, or of interest apart from, other groups
- F01D25/24—Casings; Casing parts, e.g. diaphragms, casing fastenings
- F01D25/243—Flange connections; Bolting arrangements
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
- F01D11/00—Preventing or minimising internal leakage of working-fluid, e.g. between stages
- F01D11/003—Preventing or minimising internal leakage of working-fluid, e.g. between stages by packing rings; Mechanical seals
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
- F01D11/00—Preventing or minimising internal leakage of working-fluid, e.g. between stages
- F01D11/005—Sealing means between non relatively rotating elements
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
- F01D25/00—Component parts, details, or accessories, not provided for in, or of interest apart from, other groups
- F01D25/28—Supporting or mounting arrangements, e.g. for turbine casing
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
- F01D9/00—Stators
- F01D9/06—Fluid supply conduits to nozzles or the like
- F01D9/065—Fluid supply or removal conduits traversing the working fluid flow, e.g. for lubrication-, cooling-, or sealing fluids
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
- F01D11/00—Preventing or minimising internal leakage of working-fluid, e.g. between stages
- F01D11/001—Preventing or minimising internal leakage of working-fluid, e.g. between stages for sealing space between stator blade and rotor
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
- F01D25/00—Component parts, details, or accessories, not provided for in, or of interest apart from, other groups
- F01D25/24—Casings; Casing parts, e.g. diaphragms, casing fastenings
- F01D25/246—Fastening of diaphragms or stator-rings
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02C—GAS-TURBINE PLANTS; AIR INTAKES FOR JET-PROPULSION PLANTS; CONTROLLING FUEL SUPPLY IN AIR-BREATHING JET-PROPULSION PLANTS
- F02C7/00—Features, components parts, details or accessories, not provided for in, or of interest apart form groups F02C1/00 - F02C6/00; Air intakes for jet-propulsion plants
- F02C7/28—Arrangement of seals
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
- F05D2220/00—Application
- F05D2220/30—Application in turbines
- F05D2220/32—Application in turbines in gas turbines
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
- F05D2240/00—Components
- F05D2240/55—Seals
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
- F05D2240/00—Components
- F05D2240/55—Seals
- F05D2240/57—Leaf seals
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
- F05D2250/00—Geometry
- F05D2250/70—Shape
- F05D2250/71—Shape curved
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
- F05D2260/00—Function
- F05D2260/30—Retaining components in desired mutual position
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16J—PISTONS; CYLINDERS; SEALINGS
- F16J15/00—Sealings
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16J—PISTONS; CYLINDERS; SEALINGS
- F16J15/00—Sealings
- F16J15/02—Sealings between relatively-stationary surfaces
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16J—PISTONS; CYLINDERS; SEALINGS
- F16J15/00—Sealings
- F16J15/02—Sealings between relatively-stationary surfaces
- F16J15/06—Sealings between relatively-stationary surfaces with solid packing compressed between sealing surfaces
- F16J15/08—Sealings between relatively-stationary surfaces with solid packing compressed between sealing surfaces with exclusively metal packing
- F16J15/0887—Sealings between relatively-stationary surfaces with solid packing compressed between sealing surfaces with exclusively metal packing the sealing effect being obtained by elastic deformation of the packing
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16J—PISTONS; CYLINDERS; SEALINGS
- F16J15/00—Sealings
- F16J15/16—Sealings between relatively-moving surfaces
- F16J15/32—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings
- F16J15/3284—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings characterised by their structure; Selection of materials
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16J—PISTONS; CYLINDERS; SEALINGS
- F16J15/00—Sealings
- F16J15/16—Sealings between relatively-moving surfaces
- F16J15/32—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings
- F16J15/3284—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings characterised by their structure; Selection of materials
- F16J15/3292—Lamellar structures
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T50/00—Aeronautics or air transport
- Y02T50/60—Efficient propulsion technologies, e.g. for aircraft
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Turbine Rotor Nozzle Sealing (AREA)
- Gasket Seals (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP17165617.6A EP3385506B1 (fr) | 2017-04-07 | 2017-04-07 | Agencement d'étanchéité pour turbine à gaz |
Publications (1)
Publication Number | Publication Date |
---|---|
ES2760550T3 true ES2760550T3 (es) | 2020-05-14 |
Family
ID=58544769
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES17165617T Active ES2760550T3 (es) | 2017-04-07 | 2017-04-07 | Disposición de junta para una turbina de gas |
Country Status (3)
Country | Link |
---|---|
US (1) | US10738656B2 (fr) |
EP (1) | EP3385506B1 (fr) |
ES (1) | ES2760550T3 (fr) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US11060551B1 (en) * | 2017-10-31 | 2021-07-13 | Lockheed Martin Corporation | Snap alignment guard for nut plate ring |
EP3752717A1 (fr) * | 2018-03-27 | 2020-12-23 | Siemens Aktiengesellschaft | Agencement d'étanchéité comprenant des joints d'étanchéité à ressort chargés en pression pour sceller l'espace entre des composants d'une turbine à gaz |
FR3095830B1 (fr) * | 2019-05-10 | 2021-05-07 | Safran Aircraft Engines | Module de turbomachine equipe d’un dispositif de maintien de lamelles d’etancheite |
US11378012B2 (en) * | 2019-12-12 | 2022-07-05 | Rolls-Royce Plc | Insert-mounted turbine assembly for a gas turbine engine |
KR102440257B1 (ko) * | 2020-08-28 | 2022-09-05 | 두산에너빌리티 주식회사 | 씰링 어셈블리 및 이를 포함하는 터보머신 |
FR3128501B1 (fr) * | 2021-10-25 | 2023-11-10 | Safran Aircraft Engines | Dispositif d'étanchéité à lamelle, turbomachine qui en est pourvue et aéronef correspondant |
Family Cites Families (28)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB510505A (en) * | 1938-01-27 | 1939-08-02 | British Thomson Houston Co Ltd | Improvements in casings for elastic fluid turbines |
GB902942A (en) | 1960-08-26 | 1962-08-09 | Solar Aircraft Co | Gas turbine engine adaptable for multi-purpose use |
US4314793A (en) * | 1978-12-20 | 1982-02-09 | United Technologies Corporation | Temperature actuated turbine seal |
US4336943A (en) * | 1980-11-14 | 1982-06-29 | United Technologies Corporation | Wedge-shaped seal for flanged joints |
GB8607072D0 (en) | 1986-03-21 | 1986-04-30 | Rolls Royce | Retaining means |
DE3708949A1 (de) * | 1986-03-21 | 1987-09-24 | Rolls Royce Plc | Haltering zur lagesicherung eines bauteils |
US5118120A (en) * | 1989-07-10 | 1992-06-02 | General Electric Company | Leaf seals |
US5238365A (en) | 1991-07-09 | 1993-08-24 | General Electric Company | Assembly for thermal shielding of low pressure turbine |
US5402636A (en) | 1993-12-06 | 1995-04-04 | United Technologies Corporation | Anti-contamination thrust balancing system for gas turbine engines |
FR2722240B1 (fr) * | 1994-07-06 | 1996-08-14 | Snecma | Joint metallique a levre et turbomachine equipee de ce joint |
US5848874A (en) * | 1997-05-13 | 1998-12-15 | United Technologies Corporation | Gas turbine stator vane assembly |
FR2825785B1 (fr) * | 2001-06-06 | 2004-08-27 | Snecma Moteurs | Liaison de chambre de combustion cmc de turbomachine en deux parties |
FR2825783B1 (fr) * | 2001-06-06 | 2003-11-07 | Snecma Moteurs | Accrochage de chambre de combustion cmc de turbomachine par pattes brasees |
JP3600912B2 (ja) * | 2001-09-12 | 2004-12-15 | 川崎重工業株式会社 | 燃焼器ライナのシール構造 |
US6672833B2 (en) * | 2001-12-18 | 2004-01-06 | General Electric Company | Gas turbine engine frame flowpath liner support |
US6783324B2 (en) * | 2002-08-15 | 2004-08-31 | General Electric Company | Compressor bleed case |
JP3840556B2 (ja) * | 2002-08-22 | 2006-11-01 | 川崎重工業株式会社 | 燃焼器ライナのシール構造 |
US6895757B2 (en) * | 2003-02-10 | 2005-05-24 | General Electric Company | Sealing assembly for the aft end of a ceramic matrix composite liner in a gas turbine engine combustor |
US8104772B2 (en) * | 2008-06-27 | 2012-01-31 | Seal Science & Technology, Llc | Gas turbine nozzle seals for 2000° F. gas containment |
US9562478B2 (en) * | 2012-12-29 | 2017-02-07 | United Technologies Corporation | Inter-module finger seal |
US9845695B2 (en) * | 2012-12-29 | 2017-12-19 | United Technologies Corporation | Gas turbine seal assembly and seal support |
JP6271582B2 (ja) * | 2012-12-29 | 2018-01-31 | ユナイテッド テクノロジーズ コーポレイションUnited Technologies Corporation | ガスタービンシールアセンブリおよびシール支持体 |
US9670791B2 (en) * | 2013-03-04 | 2017-06-06 | United Technologies Corporation | Flexible finger seal for sealing a gap between turbine engine components |
JP6392342B2 (ja) * | 2013-07-19 | 2018-09-19 | ゼネラル・エレクトリック・カンパニイ | インピンジメントバッフルを有するタービンノズル |
US9879556B2 (en) * | 2014-04-11 | 2018-01-30 | United Technologies Corporation | Cooled finger seal |
US9945240B2 (en) * | 2014-10-13 | 2018-04-17 | Pw Power Systems, Inc. | Power turbine heat shield architecture |
US9885254B2 (en) | 2015-04-24 | 2018-02-06 | United Technologies Corporation | Mid turbine frame including a sealed torque box |
EP3181827B1 (fr) * | 2015-12-15 | 2021-03-03 | MTU Aero Engines GmbH | Connexion entre composants de turbomachine |
-
2017
- 2017-04-07 ES ES17165617T patent/ES2760550T3/es active Active
- 2017-04-07 EP EP17165617.6A patent/EP3385506B1/fr active Active
-
2018
- 2018-04-06 US US15/946,810 patent/US10738656B2/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
EP3385506B1 (fr) | 2019-10-30 |
EP3385506A1 (fr) | 2018-10-10 |
US20180291768A1 (en) | 2018-10-11 |
US10738656B2 (en) | 2020-08-11 |
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